serialdriver.py 文件源码

def __attrs_post_init__(self):
        super().__attrs_post_init__()
        self.logger = logging.getLogger("{}({})".format(self, self.target))
        if isinstance(self.port, SerialPort):
            self.serial = serial.Serial()
        else:
            if self.port.protocol == "rfc2217":
                self.serial = serial.rfc2217.Serial()
            elif self.port.protocol == "raw":
                self.serial = serial.serial_for_url("socket://", do_not_open=True)
            else:
                raise Exception("SerialDriver: unknown protocol")
        self.status = 0